Bug 9238: Playlist shallow clone bug.
Added catch for failed playlist item add because current user doesn't exist.
Modified case citation searchability on case.
Updated README, DEPLOY notes.
Removing sourceMapURL from annotator.js

Revert "Revert "Removed source mapping URL from annotator.""

This reverts commit 768b9854e54b47b963eb1ba708bd6fff86f134d4.
Update deploy notes.
Additional spam prevention on item creation.
Remix link accepts name change.
Fixed annotation indicator, layer display management.
Fixed user filtering on Media.
Fixed playlist item update, to simplify, and show description for text & case.
Removed playlists cookie, force AJAX instead.
Fixed error messaging on failed user update.
Fixed visibility of link edit.
Work to display edit / status upon page load.
HTML in Collage description fix, apostrophe and multiple space fix in collaging.
CanCan Auth WIP - merged 7.21
WIP
WIP